Inventor · disambiguated record
Wei-Wen Kao
Also filed as: KAO WEI-WEN
7 granted patents·1 pending application·1,356 citations·filing 1991–2009
90Inventor score
Top patents by PatentIndex Score
8 records- 0197US5394333ACorrecting GPS position in a hybrid naviation systemZEXEL USA CORP·Filed 1993·Granted Feb 28, 1995·667 cites·7 claims
- 0293US5440484ACalibration method for a relative heading sensorZEXEL CORP·Filed 1994·Granted Aug 8, 1995·126 cites·8 claims
- 0393US5374933APosition correction method for vehicle navigation systemZEXEL CORP·Filed 1993·Granted Dec 20, 1994·240 cites·26 claims
- 0492US5345382ACalibration method for a relative heading sensorZEXEL CORP·Filed 1992·Granted Sep 6, 1994·114 cites·14 claims
- 0591US5283575ASystem and method for locating a travelling vehicleZEXEL CORP·Filed 1991·Granted Feb 1, 1994·119 cites·4 claims
- 0686US5339246AApparatus for correcting vehicular compass heading with the aid of the global positioning systemZEXEL CORP DIAHATSU NISSAN·Filed 1992·Granted Aug 16, 1994·90 cites·4 claims
- 0735US8527234B2Locating apparatus, locating method and computer program storage product thereof for a mobile deviceKAO WEI-WEN·Filed 2009·Granted Sep 3, 2013·0 cites·15 claims
- 0835US2004229564A1Gps positioner having a rescue call function and the system thereofLEADTEK RESEARCH INC·Filed 2004·Application pending·0 cites
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